Burt, Harry M. Thank you, America : The story of a street sweeper's son / Harry M. Burt. - Providence : [s.n.], 1969. - 46 p. : portrait, ill. ; 28 cm. - 9(47.925)Սփ. (NLA) . Subjects--Topical Terms: Հայկական սփյուռք Universal Decimal Class. No.: 9(47.925)Սփ. (NLA)